fix[litemall-wx]: 解决小程序一些警告

litemall-wx/pages/goods/goods.wxml

@@ -153,7 +153,7 @@
       <view class="spec-item" wx:for="{{specificationList}}" wx:key="name">
         <view class="name">{{item.name}}</view>
         <view class="values">
-          <view class="value {{vitem.checked ? 'selected' : ''}}" bindtap="clickSkuValue" wx:for="{{item.valueList}}" wx:for-item="vitem" wx:key="{{vitem.id}}" data-value-id="{{vitem.id}}" data-name="{{vitem.specification}}">{{vitem.value}}</view>
+          <view class="value {{vitem.checked ? 'selected' : ''}}" bindtap="clickSkuValue" wx:for="{{item.valueList}}" wx:for-item="vitem" wx:key="id" data-value-id="{{vitem.id}}" data-name="{{vitem.specification}}">{{vitem.value}}</view>
         </view>
       </view>
 

litemall-wx/sitemap.json

 {
   "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
-  "rules": [{
-  "action": "allow",
-  "page": "*"
-  }]
+  "rules": [
+    {
+      "action": "disallow",
+      "page": "pages/checkout/checkout"
+    },
+    {
+      "action": "disallow",
+      "page": "pages/payResult/payResult"
+    },
+    {
+      "action": "disallow",
+      "page": "pages/ucenter/index/index"
+    },    
+    {
+      "action": "allow",
+      "page": "*"
+    }
+  ]
 }
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